Loading Analytics…
How many .tennis domains exist, how fast the extension is growing, and how its names are secured and used, counted every day from the registry’s own zone file.
Registry snapshot verified 2 November 2026
1,995 .tennis names are delegated today, which means registered and live with nameservers. Registered names without nameservers are not in the zone, so the total registrations are a little higher.
Net daily movement, last 30 observations
Open the chartEmbed this chart
<img src="https://axath.com/stats/tennis/chart.svg" alt=".tennis domain movement">Over the last 30 days 38 names entered the .tennis zone and 21 left it, a net gain of 17.
8.52% of delegated .tennis names publish a DS record, 170 in total. This measures adoption across the extension, not the security of any single website.
What a DS record does is in DNSSEC explained, and whether you actually need it.
1.7% of .tennis names, 34, use known parking or marketplace nameservers. It is a provider-based heuristic, reliable across the extension but not a verdict on any one domain.
In the monthly report, which is public, and in the full analytics dashboard, which adds history, rankings and comparisons on Pro.
Looking for a .tennis name? Check .tennis prices and availability. Other extensions: .abc, .academy, .accountants, .actor, .aero, .agency, .airforce, .apartments.